Data points: 126
Model compare
The readout for DeepSeek V4 Flash and MiMo-V2.5, before the detailed comparison sheet.
Weighted outcome: MiMo-V2.5. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Decision read
MiMo-V2.5
MiMo-V2.5 has the higher weighted result; Model A / B score 12 to 88.
Evidence depth
126 data points
Includes 15 benchmark rows, 6 audit samples, and 9 provider examples.
Selection signal
Start with MiMo-V2.5
The charts below split 30 high-signal samples across speed, scores, and audit health.
Switch either side of this report to compare another model with the same LMSpeed data pipeline.
Select a different model to open a new comparison URL.
This report only uses LMSpeed data for DeepSeek V4 Flash and MiMo-V2.5: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | DeepSeek V4 Flash | MiMo-V2.5 |
|---|---|---|
| Overall leader | Contender | Leading |
| Weighted overall score | 12.0 pts | 88.0 pts |
| Benchmark category leads | 0 categories | 3 categories |
| Operational advantages | Cheapest input price, Free providers, Provider coverage | Average speed, First-token latency |
| Context window | 1.0M tokens | 1.1M tokens |
| Max output | 393.2K tokens | 131.1K tokens |
| Modalities | Input Text Output Text | Input Text |
The overall result weights benchmark capability categories at 80% and price, API speed/latency, and availability at 20%. Recent test volume does not affect the winner, and missing benchmark categories are excluded.
| Model compare | DeepSeek V4 Flash | MiMo-V2.5 |
|---|---|---|
| Developer | DeepSeek | Xiaomi |
| Released | Apr 2026 | Apr 2026 |
| Parameters | No data | No data |
| Tokenizer | DeepSeek | Other |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | deepseek/deepseek-v4-flash | xiaomi/mimo-v2.5 |
| References | No data | No data |
This report only uses LMSpeed data for DeepSeek V4 Flash and MiMo-V2.5: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
DeepSeek V4 Flash
DeepSeek V4 Flash has these operational advantages: Cheapest input price, Free providers, Provider coverage.
MiMo-V2.5
MiMo-V2.5 is stronger in benchmark categories (Agents, Coding, Reasoning) and operational dimensions (Average speed, First-token latency).
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
Compare benchmark category scores on a 0-100 scale. Select a category to inspect the gap.
Avg. score
DeepSeek V4 Flash
46.4
Avg. score
MiMo-V2.5
51.8
MiMo-V2.5 leads by 0.5
MiMo-V2.5 leads by 0.2
MiMo-V2.5 leads by 0.2
DeepSeek V4 Flash
DeepSeek V4 Flash
No data
MiMo-V2.5
No data
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
DeepSeek V4 Flash
winner56.0
Rank #47/93 · confidence 2 · eval date 2026-07-31
MiMo-V2.5
55.0
Rank #52/93 · confidence 2 · eval date 2026-04-22
DeepSeek V4 Flash
$0.280/M
Rank #8/174 · confidence 4
MiMo-V2.5
$0.280/M
Rank #8/174 · confidence 4
DeepSeek V4 Flash
$0.175/M
Rank #12/174 · confidence 4
MiMo-V2.5
$0.175/M
Rank #12/174 · confidence 4
DeepSeek V4 Flash
$0.140/M
Rank #18/174 · confidence 4
MiMo-V2.5
$0.140/M
Rank #18/174 · confidence 4
DeepSeek V4 Flash
winner30.3%
Rank #42/199 · confidence 4
MiMo-V2.5
27.2%
Rank #54/199 · confidence 4
DeepSeek V4 Flash
winner86.7%
Rank #43/200 · confidence 4
MiMo-V2.5
84.9%
Rank #53/200 · confidence 4
DeepSeek V4 Flash
56.9
Rank #26/31 · confidence 2 · eval date 2026-07-31
MiMo-V2.5
winner65.8
Rank #20/31 · confidence 2 · eval date 2026-04-22
DeepSeek V4 Flash
52.6
Rank #39/45 · confidence 2 · eval date 2026-07-31
MiMo-V2.5
winner56.1
Rank #29/45 · confidence 2 · eval date 2026-04-22
DeepSeek V4 Flash
42.0%
Rank #59/197 · confidence 4
MiMo-V2.5
winner43.1%
Rank #50/197 · confidence 4
DeepSeek V4 Flash
winner46.7
Rank #53/74 · confidence 2 · eval date 2026-07-31
MiMo-V2.5
37.3
Rank #66/74 · confidence 2 · eval date 2026-04-22
DeepSeek V4 Flash
1231.0
Rank #37/70 · confidence 2 · eval date 2026-07-31
MiMo-V2.5
winner1293.0
Rank #20/70 · confidence 2 · eval date 2026-04-22
DeepSeek V4 Flash
57.8
Rank #17/28 · confidence 2 · eval date 2026-07-31
MiMo-V2.5
winner62.3
Rank #10/28 · confidence 2 · eval date 2026-04-22
DeepSeek V4 Flash
winner54.4
Rank #18/50 · confidence 2 · eval date 2026-07-31
MiMo-V2.5
46.9
Rank #27/50 · confidence 2 · eval date 2026-04-22
DeepSeek V4 Flash
56.9
Rank #36/51 · confidence 2 · eval date 2026-07-31
MiMo-V2.5
winner65.8
Rank #23/51 · confidence 2 · eval date 2026-04-22
DeepSeek V4 Flash
46.9
Rank #46/62 · confidence 2 · eval date 2026-07-31
MiMo-V2.5
winner58.1
Rank #34/62 · confidence 2 · eval date 2026-04-22
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | DeepSeek V4 Flash | MiMo-V2.5 |
|---|---|---|
Winner: DeepSeek V4 Flash | DeepSeek V4 Flash deepseek-v4-flash Audit score 96 10084100100 | MiMo-V2.5 mimo-v2.5 |
Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.
| Provider | DeepSeek V4 Flash | MiMo-V2.5 |
|---|---|---|
185 tests | DeepSeek V4 Flash speed / latency 71 tok/s / 16391ms input / output No data | MiMo-V2.5 speed / latency 72 tok/s / 3752ms input / output No data |
20 tests | DeepSeek V4 Flash speed / latency |
Weighted outcome: MiMo-V2.5. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Output
| Features | Text inputText outputTool callingStructured outputsJSON modeReasoning | Text inputImage inputAudio inputText outputTool callingStructured outputsJSON modeReasoning |
|---|
No audit yet
AutoRouterWinner: DeepSeek V4 Flash | DeepSeek V4 Flash deepseek-v4-flash Audit score 93 1008486100 | MiMo-V2.5 mimo-v2.5 No audit yet |
|---|
向量引擎Winner: DeepSeek V4 Flash | DeepSeek V4 Flash deepseek-v4-flash Audit score 92 1008484100 | MiMo-V2.5 mimo-v2.5 No audit yet |
|---|
速创APIWinner: DeepSeek V4 Flash | DeepSeek V4 Flash deepseek-v4-flash Audit score 92 10068100100 | MiMo-V2.5 mimo-v2.5 No audit yet |
|---|
YUNWU APIWinner: DeepSeek V4 Flash | DeepSeek V4 Flash deepseek-v4-flash Audit score 85 846886100 | MiMo-V2.5 mimo-v2.5 No audit yet |
|---|
MyDamoxingWinner: DeepSeek V4 Flash | DeepSeek V4 Flash deepseek-v4-flash Audit score 84 787584100 | MiMo-V2.5 mimo-v2.5 No audit yet |
|---|
83 tok/s / 5114ms
input / output
No data
MiMo-V2.5 speed / latency N/A / N/A input / output No data |
6345ywz API10 tests | DeepSeek V4 Flash speed / latency 106 tok/s / 2903ms input / output No data | MiMo-V2.5 speed / latency 66 tok/s / 6202ms input / output No data |
|---|
CatClaw API10 tests | DeepSeek V4 Flash speed / latency 42 tok/s / 3076ms input / output No data | MiMo-V2.5 speed / latency N/A / N/A input / output No data |
|---|
Fengsili API10 tests | DeepSeek V4 Flash speed / latency 86 tok/s / 4077ms input / output No data | MiMo-V2.5 speed / latency N/A / N/A input / output No data |
|---|
DeepSeek V4 Flash deepseek-v4-flash speed / latency No data input / output $0.012/M/$0.023/M | MiMo-V2.5 mimo-v2.5 speed / latency No data input / output $0/M/$0/M |
DeepSeek V4 Flash deepseek-v4-flash speed / latency No data input / output $0/M/$0/M | MiMo-V2.5 mimo-v2.5 speed / latency No data input / output $0/M/$0/M |
DeepSeek V4 Flash deepseek-v4-flash speed / latency No data input / output $0/M/$0/M | MiMo-V2.5 mimo-v2.5 speed / latency No data input / output $0.0096/M/$0.019/M |
DeepSeek V4 Flash deepseek-ai/deepseek-v4-flash speed / latency No data input / output $0/request | MiMo-V2.5 mimo-v2.5 speed / latency No data input / output $0.100/request |
